thanks mike! from what i can tell, i believe my air supply is still inefficient. i think i have too much media in the sump currently. also may have not enough air pumping though. the air bar works, but air does not flow through evenly though the holes though they are all drilled the same size and evenly distributed. 2 cubic feet of k1 is about 120+ liters... i took about 2 5 gallon buckets worth of media out and myu 60-68 lpm pump still cant produce enough air to move the media effectively. So currently i am looking at other methods of moving the media including the air... i am currently thinking about creating a large external Biotower. the biotower will be a wet dry system that will drip water into the moving bed filter media chamber though the center to allow more water movement. I may also put a larger air pump on it but probably not. I will create a diagram and display it to let you guys know what im creating. The reason why i am thinking of making the extra biotower is because of 3 main reasons.
1. I have attempted stingrays 3 times so far. this is the third time. the first time was a mistate underestimating the bioload of a stingray. the second was because my municipal water had over .5 ammonia coming straight out of the tap. this third one is done carefully so i have no causualties as of yet and i dont plan on anymore.
2. switched from the wet dry system to a moving bed system, so i have alot of pot scrubbies, bioballs, and ceramic media laying around. i fell as they are going to waste if i dont use them.
3. by creating another bio tower i can have more experience with building acrylic and also pretty much allows me to seed new tanks if needed pretty much on the go.
My plan is to buy a single 8x4 foot acrylic sheet (i will ask the company to cut for me). and create a 1'x1'x3' tower holding all my lefover pot scrubbies and bioballs. I plan on splitting off the output of the sump and having one end go to my tank and another end go to the biotower. the bottom of the biotower will have a pipe leading the the moving bed filter k1 chamber to improve movement of the k1. everything would be build from things i can buy easily from lowes (except the acrylic).
I would like some feedback to this idea as any feedback will help me greatly. thanks!
Mike! i will definitely let you know! can you give me an approximation of how much money was spent creating the drip system?