Maxspect Nano Tech Anaerobic Block Catalyst (Pack of 5)Maxspect Nano Tech Anaerobic Block Catalyst (Pack of 5) Denitrification Catalyst for the Maxspect Anaerobic blocks x 5 Each catalyst is suitable for 2 months of bacterial production so this package will last 10 months.

Elevate your reef-keeping experience with this exquisite coral specimen

these parasites have an “attached stage (trophonts)

Carb L is specifically made for permanent and long-term use but should be exchanged every 30 days

through connection possibilities on the easy garden control (EGC)

Garden Pond UVC

Inside-rim or on-rim mounting options

- re-testing in the case of an abnormal high/low reading

Also known as the Blue Triggerfish or Redfang Triggerfish

stuck or run out

Reef Safe:Reef SafeSafe with corals and most peaceful reef invertebrates

5"Materials: Cast-AcrylicSelf Cleaning Motor: 12V

orange and red maze-like patterning