Beginner Nano Planted Tank Under $100 SGD: Complete Setup
You do not need to spend hundreds of dollars to enjoy a beautiful planted aquarium. A beginner nano planted tank under $100 SGD is entirely achievable if you choose your components wisely and skip the equipment you do not actually need. This guide from Gensou Aquascaping at 5 Everton Park, Singapore breaks down a complete shopping list that fits a tight budget without compromising on quality where it matters.
Budget Breakdown Overview
Here is a realistic price split for a nano planted tank in Singapore. A 20-25 litre rimless glass tank costs $15-25 on Shopee or Carousell. A small sponge filter with an air pump runs $10-15. Basic LED clip-on lighting is $15-25. Substrate, hardscape and plants together come in at $25-35 if you shop smart. That leaves $10-15 for dechlorinator, fish food and a basic liquid test kit. The total sits comfortably under $100 when you avoid brand-name premiums on items where generics perform just as well.
Choosing the Tank
A 20-litre rimless cube or rectangular tank gives you enough volume for stable water parameters while fitting on a desk, bookshelf or kitchen counter. Avoid tanks smaller than 15 litres, as temperature and chemistry swings become harder to manage. Check Carousell for secondhand rimless tanks in good condition, which often sell for $10-15. Inspect the silicone seams before purchasing and fill-test the tank in your bathroom before placing it on furniture.
Filtration and Aeration on a Budget
A double-sponge filter driven by a small air pump is the most cost-effective filtration for a nano tank. It provides biological filtration, gentle flow and surface agitation all in one. Brands like XY-2831 are available for under $5 at local fish shops along Serangoon North Avenue 1. Pair it with a basic Sobo or Resun air pump for $8-10. Skip hang-on-back filters at this budget level since they cost more and create stronger currents than nano fish prefer.
Substrate and Hardscape
A 2-3 cm layer of inert sand or fine gravel costs $3-5 per kilogram, and two kilograms is enough for a 20-litre tank. If you want to grow carpeting plants later, invest in a small bag of active soil like Sudo Aqua Soil or Gex Plant Soil for $8-12, which lasts longer than premium brands at this tank size. For hardscape, a single piece of spider wood ($5-10) or a few dragon stones ($3-5 each) from local shops creates a natural focal point without breaking the budget.
Easy Plants That Thrive Without CO2
Stick to hardy, low-light species that grow well without CO2 injection. Java fern, Anubias nana petite and Java moss are nearly indestructible and available for $3-5 per portion. Tie or glue them to your hardscape rather than planting in substrate. Cryptocoryne wendtii tolerates low light and roots directly into sand or soil, providing mid-ground coverage. Buy tissue culture cups when available, as they are pest and algae free, and one cup of Anubias yields several plantlets for a small tank.
Fish and Livestock Choices
A small school of six to eight endlers or chili rasboras costs $6-12 total and adds colour without overloading a 20-litre system. Alternatively, a few cherry shrimp at $1-2 each are entertaining, breed readily and help control algae. Avoid adding both fish and shrimp in a nano tank at this volume, as fish will eat baby shrimp. Choose one or the other for a cleaner, healthier system. Wait at least one week after setup before adding livestock to let the filter establish some beneficial bacteria.
Keeping Costs Low Long Term
Ongoing expenses are minimal. Dechlorinator like Seachem Prime at $8 for a 100 ml bottle lasts over a year at nano-tank doses. Fish food costs $3-5 per container and lasts months. The only recurring spend is electricity for the light and air pump, which together draw under 10 watts and add negligible cost to your PUB bill. Top up evaporated water with dechlorinated tap water between weekly changes, and your nano tank will thrive on a budget that even students and NSFs can manage.
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emilynakatani
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
