AquaBella Bio Enzyme eliminates water changes, chemical additives, and manual maintenance — delivered as a $27.96/mo Subscribe & Save or $34.95 single-bottle purchase on Shopify.
Prepared by Spot Marketing — May 2026
Ammonia and nitrates build continuously in closed systems, requiring constant manual dilution through labor-intensive water changes.
Synthetic salt, RODI water, pH adjusters, clarifiers, and chemical treatments. Reef owners spend significantly more.
The pet retail industry is optimized around selling recurring chemical fixes. A permanent biological solution threatens their model.
The paradox: AquaBella Bio Enzyme was too effective for retail — it eliminated the need for everything else. Retailers stopped stocking it. The DTC pivot bypasses them entirely.
AquaBella Bio Enzyme is the only consumer product that completes the full nitrogen cycle — aerobic nitrification and anaerobic denitrification — plus phosphate removal and organic sludge breakdown.
50% → 20%
Mortality rate reduction in commercial shrimp aquaculture.
18 years of field deployment across commercial aquaculture, vineyard wastewater management, and agricultural lagoons. Organically certified formulation.
US fish-owning households[1]. Millennials dominant cohort — digitally native, subscription-ready.
US households[1]. $80–$100/gallon setup. Highest willingness to pay for prevention.
US households (est.). $5K–$80K installations. $1K–$2K annual maintenance spend.
21.7M US households rely on septic systems (EPA / US Census)[4]. AquaBella Bio Enzyme's anaerobic digestion and sludge liquefaction capabilities directly apply to residential septic maintenance — a component of the $8.1B septic services market[5].
| Product | Format | Price | Full Denitrification | Phosphate Removal | Duration | Key Weakness |
|---|---|---|---|---|---|---|
| AquaBella Bio Enzyme | 30 ml | $27.96 sub / $34.95 | Yes | Yes | Monthly | New to DTC |
| Seachem Stability | 500 ml | $20.99[6] | Partial[7] | No | Weekly | Partial cycle only |
| API Quick Start | 473 ml | $22.36[8] | No | No | Per change | Depletes fast |
| Microbe-Lift PL | 3,785 ml | $56–63 | Partial | No | Weekly | Sulfur odor |
| Dr. Tim's One & Only | 60–120 ml | $17–34[9] | No | No | One-time | Nitrification only |
No competitor delivers the complete nitrogen cycle + phosphate removal in a single consumer product.
Seachem Stability (per their own product documentation) manages nitrates as part of the cycle but does not eliminate them[7]. AquaBella Bio Enzyme converts nitrate to harmless N₂ gas.
Cost structure per investor request: $6 true COGS separated as standalone line. Management (12.5%) and Marketing Commission (5%) apply to gross revenue. Operations (8%) covers Shopify and fulfillment, plus $6/order carrier shipping on every shipment.
| Product price | $34.95 |
| Shipping (customer pays) | $7.95 |
| Gross Revenue | $42.90 |
| COGS (bottle, cap, label, fill, box) | −$6.00 |
| Management (12.5% of revenue) | −$5.36 |
| Operations (8% Shopify + fulfillment) | −$3.43 |
| Shipping cost (carrier, $6/order) | −$6.00 |
| Marketing Commission (5% of revenue) | −$2.15 |
| Order Contribution | $19.96 |
Effective contribution margin: 46.5% on $42.90 customer payment.
| Subscription price | $27.96 |
| Shipping (free to customer) | $0.00 |
| Gross Revenue | $27.96 |
| COGS (bottle, cap, label, fill, box) | −$6.00 |
| Management (12.5% of revenue) | −$3.50 |
| Operations (8% Shopify + fulfillment) | −$2.24 |
| Shipping cost ($6/order — we absorb) | −$6.00 |
| Marketing Commission (5% of revenue) | −$1.40 |
| Bottle Contribution | $8.83 |
Compounded by ~33 month avg lifespan → sub LTV = $294.
Subscribers pay $6.99 less and skip the $7.95 shipping — a $14.94/order value gap that retains them for 33 months of recurring purchase.
Per investor request: total customers separated from total subscribers. Each step shown for the Base Case ($216K Y1 marketing investment, $24 blended CAC).
Funds paid acquisition across FB/IG, Google, TikTok, and YouTube plus the Spot agency engagement.
Acquired across all channels at $24 blended CAC (Y1; improves 5%/yr).
25% of customers convert to Subscribe & Save. Remaining 75% are one-time buyers.
Monthly cohort acquisition + 3% monthly churn = ~85% of new subs active at year-end.
| Buyer Type | % of Customers | Bottles | Revenue |
|---|---|---|---|
| One-Time Buyers | 75% | 5,344 | $229K |
| Subscribers | 25% | 10,395 | $291K |
| Total | 100% | 15,739 | $520K |
Blended AOV: $33.03 — driven by the 20% subscription discount.
One-time buyers deliver $19.96 contribution per order from the $42.90 all-in price. They're a profitable low-CAC discovery channel.
Subscribers deliver $8.83/mo contribution for ~33 months — after absorbing the $6 free-shipping cost. That's a $294 LTV — 14.7× the one-time customer.
A $24 CAC pays back in 2.7 months of subscriber revenue. Every subsequent month is pure margin.
12 bottles × $27.96
3% monthly churn[10]
LTV per subscriber
$294 sub LTV vs $24 Y1 blended CAC. 309% above the 3× VC benchmark[12].
$24 CAC ÷ $8.83/mo subscriber contribution. ~50% below the 12-month DTC threshold[12].
LTV formula: Subscriber contribution/bottle ($8.83 after free-ship absorption) × Avg lifespan (33.3 months at 3% monthly churn) = $294.34 per subscriber. Industry-standard formula used by Recurly, ChartMogul, ProfitWell.
| Metric | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 |
|---|---|---|---|---|---|
| Customers Acquired | 7,125 | 7,974 | 8,917 | 9,965 | 11,129 |
| One-Time Purchase | 5,344 | 5,980 | 6,688 | 7,474 | 8,347 |
| New Subscribers | 1,781 | 1,993 | 2,229 | 2,491 | 2,782 |
| EOY Active Subscribers | 1,515 | 2,746 | 3,801 | 4,756 | 5,666 |
| Total Bottles Sold | 15,739 | 32,609 | 46,883 | 59,642 | 71,665 |
| Blended AOV | $33.03 | $30.70 | $30.09 | $29.83 | $29.70 |
| Gross Revenue | $520K | $1.00M | $1.41M | $1.78M | $2.13M |
| COGS (bottles × $6) | $94K | $196K | $281K | $358K | $430K |
| Gross Profit | $425K | $805K | $1.13M | $1.42M | $1.70M |
| Management (12.5% of Revenue) | $65K | $125K | $176K | $222K | $266K |
| Operations (8% of Revenue + $6/order shipping) | $136K | $276K | $394K | $500K | $600K |
| Marketing Commission on Sales (5% of Revenue) | $26K | $50K | $71K | $89K | $106K |
| Marketing Ad Spend | $216K | $227K | $238K | $250K | $263K |
| Total Profit | ($18K) | $128K | $250K | $360K | $463K |
$24 Y1 blended CAC[11] (decreasing 5%/yr w/ channel optimization) | 3% monthly sub churn[10] | 25% one-time→sub conversion | 5% YoY marketing growth | $45K Spot retainer fixed | Spot 5% per-bottle commission in COGS
Subscriber base compounds. Subscribers acquired in Y1 continue generating revenue through Y5 and beyond. Contribution crosses break-even in Year 4; cumulative 5-yr revenue reaches $6.84M at base case.
Y1 CAC: $30 blended
Y5 Active Subs: 4,533
Y5 Revenue: $1.70M
Y5 Contribution: $318K
5-Yr Contribution: $708K
Sub LTV:CAC: 9.8×
5-Yr ROAS: 4.58×
Y1 CAC: $24 blended
Y5 Active Subs: 5,666
Y5 Revenue: $2.13M
Y5 Contribution: $463K
5-Yr Contribution: $1.18M
Sub LTV:CAC: 12.3×
5-Yr ROAS: 5.73×
Y1 CAC: $18 blended
Y5 Active Subs: 7,555
Y5 Revenue: $2.84M
Y5 Contribution: $705K
5-Yr Contribution: $1.98M
Sub LTV:CAC: 16.4×
5-Yr ROAS: 7.64×
Bull case reflects optimized channel-level CAC across Google, TikTok, and Meta. Base case applies a 33% premium to that for Y1 ramp-up reality. Bear case models a soft channel ramp where blended efficiency lags target by 25%[11]. CAC improves 5%/yr in all scenarios as channels mature.
Adjust the drivers below to see how the model responds. Includes one-time + subscription revenue with the new cost structure ($6 COGS + 12.5% mgmt + 8% ops + 5% Spot). All outputs recalculate in real time.
| Year | Customers | New Subs | Revenue | Contrib | ROAS |
|---|
Monthly cohort model. One-time: 75% of customers × 1 bottle × $34.95. Subs: 25% × monthly bottles × $27.96 (incl. $6 free-ship absorption). Active subs ship 1 bottle/month. Monthly churn applied end-of-month. LTV = sub GP/bottle ÷ monthly churn.
Capital deployment funds Year 1 marketing at the recommended pace plus initial inventory, working capital, and runway buffer to bridge the Y1–Y2 contribution gap as the subscriber base compounds.
| Category | Amount | % of Raise |
|---|---|---|
| Marketing Platform / Tech Setup | $45,000 | 13% |
| Year 1 Marketing Ads | $171,000 | 49% |
| Initial Inventory | $90,000 | 26% |
| Working Capital / Reserve | $44,000 | 12% |
| Total Raise | $350,000 | 100% |
Y2 onward self-funded by subscription revenue + 5% YoY marketing growth.
By Year 4, the recurring subscription engine alone covers marketing investment. Capital is needed to fund the customer acquisition runway through the Y1–Y3 J-curve.
At $24 blended CAC and $8.83/mo subscriber contribution, each subscriber pays back acquisition cost in under 6 months. Capital recycles into new acquisition quickly.
Bull case ($9.12M 5-yr revenue, $1.98M cumulative contribution) requires only that the channel-level CAC math holds. Base case is intentionally 33% more conservative.
A massive cultural shift is underway. Millions of aquarists are actively trying to build self-sustaining ecosystems.
Videos of aquariums running 500+ days without water changes accumulate millions of views on YouTube and TikTok.
30% of pet-owning households are Millennials — digitally native, subscription-ready, prefer eco-friendly solutions.
Crystal-clear water, zero effort. $27.96/mo replaces $500+/yr in chemicals.
Protect your $10K reef. Industrial-grade stability that eliminates coral-killing nitrates and phosphates.
Replace gallon jugs and the sulfur stench. 30ml replaces $2K/yr in maintenance.
18 years of industrial deployment across aquaculture, wastewater, and agricultural lagoons.
13M aquatic + 21.7M septic households. Less than 0.1% of SAM captured by Y5.
Only product delivering complete denitrification + phosphate removal in a 30ml format.
The product works. The market is real. The unit economics are disciplined and traceable.
$350K funds the customer acquisition runway. The subscription engine does the rest.
Prepared by Spot Marketing — May 2026
[1] APPA 2024 Fish & Reptile Owner Insight Report / 2024-2025 National Pet Owners Survey.
[2] Grand View Research — U.S. Ornamental Fish Market ($1.68B 2024 → $2.83B 2030, 9.1% CAGR).
[3] The Business Research Company — Global Koi Market Report ($2.89B 2025).
[4] EPA Report to Congress / US Census American Housing Survey (21.7M septic households).
[5] IBISWorld — US Septic, Drain & Sewer Cleaning Services (Industry 4710, 2025).
[6] Seachem Stability 500ml retail pricing — Walmart & Saltwater Aquarium.com, April 2026.
[7] Seachem Laboratories, Stability product documentation: bacterial supplement that helps establish biological filtration — not fully denitrification.
[8] API Quick Start 473ml retail pricing — Amazon, Walmart, April 2026.
[9] Dr. Tim's One & Only 60–120ml retail pricing — Amazon, Petco, Chewy, April 2026.
[10] Recurly 2024 Churn Benchmarks (Consumer Goods & Retail). 3% monthly = defensible midpoint between Recurly's all-industry median (2.5%) and Consumer Goods median (6.5%). Reconciles to meeting's 4,300-of-5,000 EOY active example.
[11] Y1 CAC scenarios: $18 Bull = optimized channel-level CAC (Google, TikTok, Meta after ramp). $24 Base = 33% premium over bull for Y1 ramp realities. $30 Bear = soft channel ramp scenario (25% above base, reflects slower-than-expected efficiency gains in Y1). CAC improves 5%/yr in all scenarios as channels mature.
[12] Andreessen Horowitz, "Why Do Investors Care So Much About LTV:CAC?" — 3× threshold, 12-month payback DTC subscription benchmarks.
Customer Funnel: Ad spend ÷ CAC = total customers. 75% buy 1 bottle one-time at $34.95 (customer pays $7.95 shipping). 25% convert to Subscribe & Save at $27.96/mo with free shipping (we absorb ~$6/bottle carrier cost).
Sub Cohort Model: Monthly resolution. New subs acquired evenly across 12 months. Active subs ship 1 bottle/month. Monthly churn applied end-of-month.
Cost Structure (per investor request): True COGS $6 separated from operations. Management 12.5% + Operations 8% (Shopify + fulfillment) + Marketing 5% commission = 25.5% of gross revenue, all variable.
Shipping Treatment: One-time orders charge $7.95 shipping (carrier cost ~$6 → +$2.95 net contribution included in unit econ). Subscriptions receive free shipping; we absorb $6/bottle carrier cost as a retention investment.
LTV Formula: Sub contribution/bottle ($8.83, net of free-ship absorption) ÷ monthly churn (3%) = $294.34.
Marketing Growth: 5% YoY total marketing investment per Spot engagement terms. Spot retainer fixed at $45K/yr; ad spend absorbs growth.
Prepared by Spot Marketing for AquaBella Organic Solutions / USA Ag Imports. Projections represent forward-looking estimates. Actual results vary based on execution, market conditions, and realized unit economics.