tank designs
Hi
So here are my Seahorse fry tank setup ideas.
1.
http://www.marineaquariumsa.com/vbimghost.php?do=displayimg&imgid=3781
http://www.marineaquariumsa.com/vbimghost.php?do=displayimg&imgid=3782
Size 12' x 12' x 20'
Remind you of something? Well got the idea whilst working on my Brine shrimp hatcheries. It will have painted top sides and lid to prevent the BBS from going to the surface for light and rather move lower into the water column, preventing the baby seahorse from chasing them up to the surface and possible taking a lethal mouthfull air. A wooden air stone would be used to supply gentle air bubbles to oxygenate and move the water. I know you probably asking yourself "why just not a std flat bottom tank", well, with raising seahorse fry its important to clean the tank regually, ridding it from any crap on the bottom, which is painfull, with this system it would just sink to the bottom wher it could just be drained off by opening a small valve and them topping up with NSW... Water movement can be adjusted either by controlling the amount of air or by lifting the air stone closer to the surface, so ensure the crap settles.
PROS / CONS
1. Easy to clean with no vacuuming needed
2. Smaller water volume ensures better food to water ratio - better feeding.
3. No water pump required
4. Will still need a grow out tank.
5. More regular water changes
2.
Well its a Std tank with a pipeover flow with a very large sponge filter in the middle, so that there is more surface area for the water flow thru without causing a suction that will hold a fry against it. return is normally along the two far sides.
PROS / CONS
1. Larger water volume - more stable but harder to feed.
2. Difficult to clean.
3. Sponge filter could be problematic.
4. No grow out tank needed.
What do you chaps think? Have I missed something?