Marshall
Turtle Keeper + CPL(H)
Another turtle tip condensed version. Full post is available for free at www.msatr.org
Bio-Filter:
Although buying a external filter specifically designed for reptiles is ideal it is not a must. Regular filters are cheaper and in many cases actually more efficient. The problem with a normal "fish filter" though is it is not tailored to turtles. Here is a quick way to convert a fish filter to a turtle or mixed habitat.
First the filter must be a modular type that has bio-media charcoal and mechanical type media such as foam, sponge etc. To make the filter ready for turtles first toss the charcoal as this is gonna be taxed and exhausted within days in a terrarium. In place of the char add water polishing pads and a thin layer of fine gravel (natural not dyed). It is best if you can make this module be the third step in the filter tower. When you clean the filter wash the gravel/polishing module with fresh water but only use tank water for the rest. Although it is not a must I personally use and recommend a simple internal or HOB filter with char that can be cleaned weekly and replaced monthly in addition to the external unit as this will help the overall quality of the water. If you have questions feel free to refer to the help section of www.msatr.org
Bio-Filter:
Although buying a external filter specifically designed for reptiles is ideal it is not a must. Regular filters are cheaper and in many cases actually more efficient. The problem with a normal "fish filter" though is it is not tailored to turtles. Here is a quick way to convert a fish filter to a turtle or mixed habitat.
First the filter must be a modular type that has bio-media charcoal and mechanical type media such as foam, sponge etc. To make the filter ready for turtles first toss the charcoal as this is gonna be taxed and exhausted within days in a terrarium. In place of the char add water polishing pads and a thin layer of fine gravel (natural not dyed). It is best if you can make this module be the third step in the filter tower. When you clean the filter wash the gravel/polishing module with fresh water but only use tank water for the rest. Although it is not a must I personally use and recommend a simple internal or HOB filter with char that can be cleaned weekly and replaced monthly in addition to the external unit as this will help the overall quality of the water. If you have questions feel free to refer to the help section of www.msatr.org