green alge all over my cc

sloth54

Member
I have green alge all over my Crush Coral and base rock. I have a 55 gal and am running an emperor 400 and just added a seaclone 150. What can i do to get rid of it and ensure it doesnt come back? Is there something i can buy to put in the water?? thanks
 

sloth54

Member
i forgot to say that the water parameters all check out fine, and the tank has been running for 3 months
 

jb1

Member
how is you clean up crew
you may need to get more of a crew
also how much water flow do you have , low water flow= algae
 

jim672

Member
Where are you getting your water that you use for top-offs and water changes? Have you tested your tank water for phosphates and silicates? If you're using tap water (or even some bottled water) you probably have elevated levels of phosphate/silicate which is probably causing your algea problem.
What kind of lighting are you running and how old are the bulbs? Old bulbs could also contribute to algea growth.
Last.....how many fish do you have and how much are you feeding them? Uneaten food and fish waste can deposit in cc substraits and as it decays, it can leach phosphates back into your water column. Do you "vacuum" your cc regularly?
Jim
 

sloth54

Member
jim, i do use tap water, so that is probably the problem. My cleanup crew is non existant because one of my fish had ich, so i had to get rid of them to treat teh tank. Is there an additive i can buy to balance out my tap water>?
I use the lights that came with the tank when i bought it from petsmart. How often should i be vacumming my crushed coral?
 

sloth54

Member
i was thinking of switching from crushed coral to southdown sand. Would this help? and how would i switch it without hurting my fish?? Also, how would i vacuum the sand?
 

jb1

Member
cc to sand =yes
vaccum the sand=no find a good place to get water from or buy you a water filtration unit. will help alot
and start getting you cleaning crew back and going
 

sloth54

Member
hey jb, if i just run up to home depot, what kind of things do i have to make sure arent in the sand that i buy? Also, would it be ok to just take out the crushed coral, and put the sand in? is that safe for the fish?
 

jb1

Member
you might want to setup a qt tank for the fish while you do the swap
southdown is the sand you want but if you can not find it you can use fine playsand for your sand bed.. some people say that the reg sand causes algae more and say it does not. i have the reg. playsand with no bad algae outbreaks
 

jim672

Member
jb1 has you on the right track. I switched my tank from cc to live sand a couple years ago. I just used one of the substrait "vacuums" to pick up all the cc. I did clean it real well first to get rid of as much detritus as I could so my water wouldn't be a total mess. While I had cc, I used to vacuum it about once a month. It's time-consuming but you should have seen all the gunk that I got out of there.
First things first, though. What did you add to your tank in your attempt to kill the ick? If you used anything with copper in it, it could be deadly to your livestock. Also, have any of your left-over fish exhibited any symptoms of ick lately?
Normal output (NO) flourescent bulbs are usually good for about 6 months before they need to be replaced. If the bulbs you have are over your tank are 40 watt they are NO bulbs.
If you decide to switch to a sand base, I'd use some live sand and supplement that with Southdown. A live sand bed will grow bacteria that converts ammonia to nitrate and nitrate to nitrite.....which gets exports out of the water column, generally, through water movement at the top of the tank.
Jim
 

sloth54

Member
ok, i think i am going to try the switch, for a 55 gal, about how many lbs of sand do i need? 50? I hope everything goes ok, i wont be able to set up a quarantine tank unfortunately.
i used rid-ich, i dont think it had any copper in it. Also my fish are no longer showing any signs of it.
 

sloth54

Member
ok...well i guess im gonna go out and buy the sand now if they have it! i think ill go with 100 lbs.
When you said that some poeple say that "reg" sand causes more alge, does that include southdown? or just hte playsand?
 

sloth54

Member
i just did a search about switching, and most people say my tank will probably have another cycle!! i dont want all my fish to die...i guess crushed coral it is =(
 
Top