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Hi my skimmer deltec 400 keeps producing micro bubbles can anyone tell me how to stop this happening thanks

This has not been well for some time please help me to get him to his former glory

Please tell me what this is attached to the glass in my sump, also is it good or bad cheers

I how can I clean my sand bed it's covered in red algae want that out with the sand to stay how can I do it without losing my sand and live stuff in it thanks

His coral has been in my tank a week seemed ok but has not changed over the last 2 days is it ok also can someone please I'd it so I can look it up to try and help it thanks water is fine lights are AQUASUN LED lights timed for sunrise and dusk white and blue they are on eBay thanks for all your...

can you please help me to help my coral

here it is please tell me what you think about these lights

An you please advise how or what I could do to help this fish please

I can I get some advise how to reset my UV I have lost my torch in my move now replaced the bulb but unable to reset the unit can I buy the torch or can I reset another way thanks for all help

Hi can anyone ID these corals for me they don't seem to happy since they we're put in my tank 400L tank with a sump all water seems good apart from a little high nitrate trying to get this down but am worried about these corals all others in the tank are fine thanks all

Hi everyone I have noticed a build up of green algae in my tank over the glass mainly I have a 350L corner tank with a 50L sump in there is about 15kg of live rock cheato algae and return pump and 2 heaters. Main tank has a deltec 300 skimmer also running a external filter with nitrate remover...

Hi I have guppies and mollies mixed breeding in a 100L tank could I put a small power head in to move the water about and to help keep the bottom clear or would this stress the fish out or harm the fry in the tank thanks please advise me

Hi what should these reading be and how can you lower them thanks all

I have two cleaner shrimp in a tank with others but the shrimp keep climbing on my yellow tang is that normal behaviour or is something wrong somewhere

I have two of these and the were brown all over now started to go white from the base only brown on the tips what are they and are they still ok thanks please help

I have my skimmer set up in the refugium section of my tank is that ok to do this I have live rock in there along with cheato algae was going to add 500ml of phytoplankton is the skimmer ok there or should I move it to the main tank wont fit in any other part of the sump thanks please advise on this

Hi all are bio balls with foam in good or bad for a sump in a a bag floating by the return pump thanks

Hi new to this please advise can i clean my sand bed by siphoning up debris then putting the water back in my tank if it passes through a filter sock or stocking type thing will the water still be ok to add Back to my tank thanks