Elbow PVC Bulk head // tank fitting Ø 25mm grey Drill diameter : 28mm/38mm

Mastertronic Measures PO4/ NO3/ Ca / Mg / dKH* / OLI (may add parameters in near future) • High Precision Stepper and DC Pumps • State of the art colorimetric photosensor • Simple to use iOS and Android App (Wifi). Focustronic App (all in one) • Communicate with Alkatronic/Dosetronic/Solartronic/Powertronic: local wifi via router •...

90° elbow PMMA 25mm

Safety valve with float The float mechanically shuts off the RO water if the level in the compartment exceeds a limit you set.

Ribbed hosing 40mm 1m lenght

Ribbed hosing 32mm 1m lenght

Ribbed hosing 25mm 1m lenght

Marine professional Test kit for I2 iodine Iodine is a chemical element with the symbol I. Iodine is extremely important for most reef species, especially invertebrates require it to sustain their cell functions. The iodine concentrations in the different oceans across the world varies from 0.025 &ndash; 0.064 mg/l.<br...

Reef-Roids&nbsp;75g Reef-Roids is a blend of naturally occurring marine plankton, which contains a species of zooplankton that is unique to our product. It is formulated to minimize water degradation and is ideal for goniopora, zoanthids, ricordeas, and all other filtering corals. With regular use, your corals will experience faster growth and increased color! ...

Reef-Roids 37g Reef-Roids is a blend of naturally occurring marine plankton, which contains a species of zooplankton that is unique to our product. It is formulated to minimize water degradation and is ideal for goniopora, zoanthids, ricordeas, and all other filtering corals. With regular use, your corals will experience faster growth and increased color! <div...

Ocean Plankton 250ml Fresh harvested Ocean Plankton (Calanus finmarchicus) in a bottle for easy use. Fauna Marin Ocean Plankton is pure Plankton freshly catched and immediately conserved from the north atlantic Ocean. This particular catching area is the secret for the high quality of our newest food product for fish and corals.

Frags plug modulo 24 slots- declassed - Declassed = some minor aestethic defaults 3D printed - PLA 217x150x40mm Other nestable modules available on the shop (shelf, tower,...). Sold without these optional modules and without frag plugs. White or black - White: reflection of light, to diffuse light laterally on the frags.