Dr Tims One and Only - Freshwater refresh and is easily renewed by

and is easily renewed by treating with bleach per recommended regeneration instructions

16x Bio-Frag Plugs

the impellers are on a double bearing system and are specially tailored to the individual motor rating

Introducing the DBR lens (Diffusion By Refraction)

Designed for aquariums up to 15 US Gal / 55 L

Dr Tims One and Only - Freshwater refresh and is easily renewed byThe key to setting up a successful aquarium is to quickly convert the fish waste to a non toxic form. This is done by nitrifying bacteria. Under normal conditions it can take 30 to 45 days for these bacteria to become naturally established in a newly set up aquarium. Unfortunately, during this time period, ammonia and nitrite can increase to levels toxic to fish a common problem called New Tank Syndrome. DrTim's One & Only Nitrifying Bacteria are the