Agrarian Skies - Mariculture - Fish breeding problems

[Cellfire]

Hello

I am trying to get dragonfish. I have an enderfish and nightfish from a reward. However every time I put them in a fish feeder it says the tank is too small.

I have made it out of cobblestone 3 blocks high all filled with water and the fish feeder in the middle at the bottom.

The wood and cobble on top is just to make it easier to see the size.

This is setup in a plain biome.

 

[Jackoffripper]

Try making it one block taller, I've found that making them four high is the fix. At least for me, if that does not work then I do not know.

 

[Cellfire]

that worked thanks!