Hanna Marine HR Nitrate Pocket Checker - HI-782The HI 782 Marine Nitrate High Range Colourimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colours visually. Measurements with a range up to 75. 0ppm Less complex laboratory grade accuracy Requires only 1 reagent Simple, intuitive operation (single button) Compact and precise whether at home, at

There are however

Madagascar

Black Spotted Leopard Wrasse are considered reef safe and do not normally nip corals

Equetus lanceolatus

this variety offers all the hardy

Use caution during maintenance

Common Name:Porcupine Puffer

Sand Urchin

In the aquarium it makes an attractive

Ptereleotris zebra

making it a small marine fish that is suitable for well-planned reef aquariums with plenty of rockwork and hiding places

unlike others of the same species this particular starfish is predatory and will eat smaller fish