1. D

    CristalProfi greenline

    Hello, I am new to having a big fish tank, I bought secondhand 320l aquarium with everything included Problem is that after setting up the aquarium I tried to connect the filter, after filling it up adding the pipes etc I couldn’t start it, it was making a rattling noise. I gave up. Some how the...
  2. TallDragon

    Is Cristalprofi e701 enough for 81L tank

    I am presently planning my very first tank. I do not plan to use CO2 initially, maybe later on - or maybe use liquid CO2 initially. Also, I would like it to be somewhat low maintenance. I would like to get a tank and filter that will last me for a while (5-10 years). I am in a dilemma with...