Aquarium Maintenance Pricing Tank Size: SGD Rate Card
Ask five Singapore aquarium technicians what a monthly maintenance visit costs and you will get five different answers, partly because tank size and complexity vary wildly and partly because most of the market still prices on gut feel. A clear aquarium maintenance pricing tank size framework makes conversations with clients shorter and quotations more consistent. This rate card from Gensou Aquascaping at 5 Everton Park reflects typical Singapore residential and commercial pricing in 2025, grouped by tank footprint, livestock type and visit frequency. Treat the numbers as reference brackets rather than fixed fees; your local travel time, scope depth and livestock complexity will move the dial.
What Drives Maintenance Cost
Tank volume is the headline number, but complexity multiplies it. A 60 cm planted tank with CO2 injection and a dosing schedule takes twice as long as a bare 60 cm tank with a sponge filter. Reef systems triple the time of equivalent freshwater volumes because of parameter testing, skimmer cleaning and coral-specific checks. Location in Singapore matters too — a Sentosa Cove visit burns ninety minutes of travel that a Bishan visit does not.
Nano Tanks Under 45 L
Small planted tanks from 15 to 45 litres are priced less by effort and more by minimum-visit economics. Few technicians get out of bed for less than $60 a trip, so expect a fortnightly rate of $60-80 or a monthly rate of $80-100. A pair of nano tanks in the same unit can share a visit at $90-110 combined. Shrimp tanks in this bracket sit at similar rates but add a surcharge for parameter testing.
Standard Rectangles 60-90 cm
The 60 cm and 75 cm rectangle is the workhorse size of SG aquascaping. Fortnightly maintenance for a planted setup with CO2 runs $80-120; unplanted community tanks go for $70-100. At 90 cm, the rate card typically lands at $120-180 fortnightly for planted, $100-140 for basic community. Monthly visits rather than fortnightly shift rates up per visit because of the heavier workload.
Large Displays 120-180 cm
Large planted displays demand planning, longer water changes and often two-person work for CO2 cylinder swaps and heavy glass cleaning. A 120 cm planted display sits at $180-250 per fortnightly visit, and a 180 cm display ranges $280-400. Substrate vacuum tools rated for high-volume work and a proper Python-style water-change pump become worth the investment at this scale.
Reef Systems
Reef pricing separates from freshwater because of the parameter work. A 60-90 L nano reef runs $150-220 fortnightly; a 200-300 L mixed reef sits at $250-400. Large SPS-dominated systems over 500 L routinely charge $500-800 per visit with monthly alkalinity profile trending and ICP testing as add-ons. Coral fragging and acclimation billed separately per frag at $15-25.
Planted Tank Surcharges
Plant-dominated tanks add specific line items: trimming (add 30% to base rate if extensive), fertiliser top-up ($20-40 per visit pass-through), CO2 cylinder swap ($40-60 labour plus refill cost), substrate capping repair when uprooted. A Dutch-style display with twenty stem species trims at easily double the time of a simple low-tech layout; price accordingly.
Frequency Bands
Weekly visits demand the highest per-visit rate because of planning overhead and travel. Fortnightly is the sweet spot for most planted and reef systems. Monthly suits low-tech setups and aggressively overfiltered communities. Discounts for longer term commitments run 5-10% for six-month prepays and 10-15% for annual, subject to your cash-flow tolerance.
Call-Out and Emergency Fees
Outside scheduled visits, charge call-out fees that reflect real opportunity cost. A typical Singapore rate is $120-180 for a one-hour weekday callout, rising to $200-280 for weekend or after-hours visits. Emergencies such as tank leaks or equipment failure price higher because they disrupt other appointments. Tie emergency work to the contract template and the pricing aquarium maintenance cost Singapore baseline you have already published.
Pass-Through Consumables
Dechlorinator, filter floss, mechanical media and small light bulbs should either be included in a quarterly “consumables package” at $40-60 or billed at cost plus 10%. Major items — UV bulbs, heaters, pumps — should not be absorbed into the base fee. Clients generally accept itemisation when it is documented in advance and photographed.
Commercial and Hospitality Pricing
Restaurants, dentist waiting rooms and office lobbies pay a premium for uniform appearance and reliability. A 120 cm lobby display under a twice-weekly regime will price 20-30% above an equivalent residential visit, reflecting the photographic standard required. Add a uniform clause to the contract and factor the cost into the rate. See our maintenance business setup notes for commercial onboarding.
Presenting the Quote
Send rate cards as a single-page PDF showing tank volume bracket, livestock type, visit frequency, inclusions and exclusions. A short quote with three clearly labelled tiers — Basic, Standard, Premium — converts better than a wall of negotiable numbers. Reference the contract template separately so the client sees scope and price side by side.
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Still Have Questions About Your Tank?
Drop by Gensou Aquascaping — most walk-in questions get answered in under 10 minutes by someone who has set up hundreds of tanks.
5 Everton Park #01-34B, Singapore 080005 · Open daily 11am – 8pm
