Tank explorer Innovative Viewing Systems 4 Inch Portal w/ Scrubbing Pads for Glass & Acrylic Aquariums Information Innovative Viewing Systems (IVS) Innovative Viewing Systems A revolutionary new tool for your aquarium. The Portal allows you to enjoy the details of your fish, corals, and invertebrates like never before. Magnetically...

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...