How to Choose Reef Equipment – Bespoke Reef Guide
Intro paragraph:
Choosing the right reef aquarium equipment is one of the most important steps to building a successful reef tank. The correct pump, skimmer, lighting, and filtration will help maintain water quality, support coral growth, and protect your marine life. This guide will help you pick the right gear for your tank size, type, and reef goals.
Tank Size and Layout
The size of your aquarium affects every piece of equipment. Larger tanks need stronger pumps, bigger skimmers, and higher-capacity heaters.
Consider the shape of the tank: shallow tanks require different flow patterns than tall tanks.
Plan for future growth: if you want more corals or fish later, size your equipment a bit higher than current requirements.
Filtration Equipment
Protein Skimmers
Removes organic waste before it breaks down.
Rule of thumb: Skimmer rating = 1.5 × tank volume (Liters).
Choose a skimmer that is adjustable and easy to maintain.
Refugiums
Provide natural filtration and a safe space for copepods and macroalgae.
Recommended size: 10–20% of tank volume.
Sumps
Increases total water volume and allows equipment hiding.
Recommended size: 20–40% of tank volume.
Disclaimer: Equipment recommendations are estimates. Always check manufacturer specifications and adjust for your tank’s needs.
Water Flow and Pumps
Flow is critical for coral health.
Return pumps: 5–10 × tank volume per hour.
Powerheads / wave makers: 20–40 × tank volume per hour.
Consider placement and direction of flow to avoid dead spots.
Lighting for Coral Growth
Lighting choice depends on coral type:
Soft corals: 0.5–1W per liter
LPS corals: 1–1.5W per liter
SPS corals: 1.5–2W per liter
LED lights are energy-efficient and adjustable.
Ensure your lighting spectrum includes blue and white channels for coral photosynthesis.
Water Chemistry Equipment
ATO Systems: Maintain stable salinity.
Dosing Pumps: Deliver calcium, alkalinity, and magnesium supplements.
Test Kits: Regularly monitor calcium, KH, magnesium, nitrates, and phosphates.
Start small and add dosing/automation as your tank grows.
Heating and Cooling
Heaters: 1 watt per liter (increase to 1.5W per liter in cold rooms).
Chillers: Only necessary in very hot climates or for SPS-dense tanks.
Always use a reliable thermometer and consider a controller for automated temperature regulation.
Choosing the Right Brand
Stick to reliable, tested reef brands.
Avoid unknown or generic brands for pumps, skimmers, and lights — reliability is key for coral health.
Read reviews from experienced reefers, watch unboxing or setup videos, and check warranty/return policy.
Planning for Maintenance
Easy access: Pumps, skimmers, and filters should be easy to clean.
Modular systems are better: If something fails, you can replace it without disturbing the tank.
Always have spare parts for critical equipment.
Summary – Equipment Checklist
| Equipment | Recommended Rule of Thumb |
|---|---|
| Return Pump | 5–10 × tank volume L/h |
| Powerheads / Wave Makers | 20–40 × tank volume L/h |
| Protein Skimmer | 1.5 × tank volume |
| Refugium | 10–20% tank volume |
| Sump | 20–40% tank volume |
| Heater | 1–1.5 W per liter |
| Lighting | Soft 0.5–1 W/L, LPS 1–1.5 W/L, SPS 1.5–2 W/L |
