Maxspect Coral Tweezer bis-hidden What calcium and alkalinity levels

What calcium and alkalinity levels should be maintained

The monofilament construction of these bags makes them very easy to clean

each inner ring measures 1 mL

How deep should the gravel layer be

- 19/25mm PVC tube

Maxspect Coral Tweezer bis-hidden What calcium and alkalinity levelsMaxspect Coral Tweezer Professional Coral Tools Maxspect Coral Tweezer is designed for handling delicate corals in an aquarium with its neutral buoyancy, high strength carbon fiber construction, and silicon coated tips. Features: Neutral Buoyancy These tweezers have neutral buoyancy so they will hover in the water column. High Strength Carbon Fiber These tweezers are made with high strength carbon fiber, light weighted but fit for lifting heavy