Gonkie

Koran sold. Thread Closed. Thanks to all who viewed.

Koran reserved, pending for collection.

Price Revised to $15

Upz

Collection at Bt Batok

Upz

Hi, You might want to check out the following site for some read-up. http://superpositioned.com/articles/2006/0...-lighting-guide Rgds

Upz

Upz

Upz

Upz

Upz

Dear all, Item for Sale: Koran Angelfish (about 3") Asking for: $20 Reason of Sale: To reduce bioload. Desc: Healthy, eats anything from pellets, flakes to frozen. Not reef safe. Interested parties kindly PM me.

Hi, You can check out this website below. They seemed to sell a lot of electrical components for DIYing http://sg.farnell.com/

Hi, I'm planning to get a length of PVC pipe to make the coil denitrator. From what I read from various sources online on how to DIY the denitrator, some do not recommend using mat material for the core of the coil, althought mat will provide a lot of surface area for the anaerobic bacteria to host. The reason being the mat will clog up the system. Would it be advisable to use sulphur beads then, with a layer of CaCO3 at the top to buffer the pH of the effluent? Not too sure on the mechanism of sulphur based denitrification, if oxygen is required or not to break down the nitrates or not. If oxygen is required, it would mean that sulphur beads will not be a good idea, since the water at the end of the coil would be oxygen-deficient, no? For those who are interested in trying out this DIY project, you can get a coil of air tubing from C328 at $6.50 for a length of 50m.

Wanted to get some idea of the length of air tubing to be used before I embark on this project. Thanks RX for your reply.

Hi all, Would like to check if anyone have diy'ed a coil denitrator and used it successfully to reduce nitrates?

I've read that some people tune their skimmer to skim dry or skim wet. I am curious as to what are the pros and cons of the 2 type of skimming.

Hi all, What are the differences between dry skimming and wet skimming other then the appearance of the skimate? What are the pros and cons of each type of skimming?

Hi, saw some acrylic pipes being sold in the Art Friend at Takashimaya. You might wanna try your luck there.

Hi all, I have only 1 cleaner shrimp in my tank and it seems to be carrying some eggs too. Is it possible for a shrimp to be carrying eggs even without another male shrimp to fertilise the eggs?