Is this normal?

salt nate

Member
Ive got this brown dustlike algae all over tank. I think its diatom algae, but not sure. I have to pretty much clean the glass and scrape the surface of the sand everyday to keep it perfect.
I do leave the lights on about 12 hours a day. Is this normal?
 

spanko

Active Member
Yup, sounds like a normal diatom bloom. Happens usually as the cycle is ending. Will go away
 
yes that is normal but u need some more algae eaters. do u have any tangs? wat size tank do u have? more gobies??? more emerald crabs??
 

mr_x

Active Member
i disagree. i don't think more livestock is ever an answer to algae blooms. algae blooms are 99.9% nutrient triggered. adding more creatures that eat and poop won't work like a few good waterchanges will.
 

salt nate

Member
well I just did a water change and the water quality is perfection...seriously(phosphates, calcium, alk, ph, ammon, nitrite, trates)
and also my tank has been cycled for a while now???
 

mr_x

Active Member
do you have a refugium? if so, the macroalgae in the fuge could be giving you false readings.
 

salt nate

Member
I have a wet dry with a sump, but not a fuge...should I get one? what do I need to start one?
The one thing that boggles my mind about fuges(and it might be really stupid)...Does the pump in the fuge that pumps water to the sump have to be the exact same power and pump the exact same amount of water into the sump or the tank so that it does not get emptier or overflow??
 

mr_x

Active Member
a refugium is never a bad idea, and any tank would benefit from one. it might not solve your algae issue, but it could.
meanwhile, you could never synchronize 2 pumps. there are too many variables involved.
you could add a refugium a number of ways:
use a HOB refugium, which i believe, brings it's own pump.
you could convert your wet/dry into a sump with refugium, by removing the bio balls and replacing them with macroalgae and live rock rubble. i think you'd probably want to get rid of the drip tray too.
you could split your drain line to your wet/dry to a separate tank which would hold your refugium, and put it's own return pump in it.
you could completely remove the wet/dry and build a sump with refugium out of a standard glass tank.
 

salt nate

Member
on your suggestion number 2:
Could I do that? sounds easy...just remove bioballs, add a light, some live rock, macro etc...? Do have more details on that?
 

mr_x

Active Member
sure you could. i've done it before. all you have to make sure of is that the return pump is separated by baffles from the macroalgae. you don't want macros getting sucked into the return, and you don't want microbubbles getting put into the display either. also take into consideration the height of the baffles inside the wet/dry. they will determine the height of the water. without seeign the wet/dry, i don't know if they are at an ideal height. i suppose you would be a better judge of that than i.
ultimately, it's better to start fresh with a nice sized glass tank and partition it just the way you want it. you'll have alot more space if you plan it right.
 

salt nate

Member
why would the fuge cause micros bubs? also, can the macro algae sit under the trickling water or does it have to be totally submerged? What kinda light do I need under there?
If I do a seperate fuge as your suggesting, does the fuge pump into the sump or back into the main tank or what? ive seen some diy's but I dont seem to get it.
 

mr_x

Active Member
no. you don't want the macros only partially submerged. that's why i said to remove the drip tray. the light can be a basic clip on fixture that sells for 6 or 7 dollars from home depot and the bulb can be an energy saver type bulbs. just try to get one with a kelvin temperature of 6500k or so.
it should be written right on the ballast of the bulb. like this-

which separate fuge are you speaking of? do you mean splitting the drain line into it? then it could drain into the sump if it sat a little above it, or back to the main tank, if it was at the same height as the sump.
 

salt nate

Member
uhhhhhhh, which one's easier? thats sweet that the light I need is so inexpensive. Should I take the bioballs out all at once, or a little at a time? can I use some of the lr in my tank? should I just use live sand in there? my lfs said something about some sort of reef sludge or something????
also, I posted pics of my tank in a new thread at the top
 

socal57che

Active Member
I just built a mini fuge out of one of these. $34. Incredbly easy/simple. I can PM you a link detailing the process if you like.
 

aztec reef

Active Member
First you should find the culprid. An algea bloom doesnt happene for no reason.
The tank is letting u know that something is up..something has changed!!
It goes without saying that a fuge/sump is a great idea, same goes with choosing a bigger tank.
But regardless of how big the tank is or how many sumps/fuges u have, that's not the solution to excess nutrients/or lame water chemistry...it is a good aproch, but that doesn't mean its the solution, it just means your tank would handle a little more silicates without giving u a bigger diatom bloom. .(The more water volume the bigger the margin for errors).
That said: why are people so inclined on recomending a fuge/sump to the New hobbiests??
Kudos to that, however most new hobiests can't tell the difference between a fuge/sump/macroalgea...or wheter it is needed..
Seems that there's a lot of confusion amongs hobiests..(No pun intended).
The less equipment the less chances of something going wrong. Keep it simple!
 

salt nate

Member
id love the info socal!
and poster above...I might be a new hobbyist but a refugium is a good thing to do for anyone and any level of experience, Ive never seen anything bad about them
. also my parameters are perfect.
oh, and its spelled c u l p r i t, duh
 

socal57che

Active Member
Originally Posted by salt nate
http:///forum/post/2780802
id love the info socal!
and poster above...I might be a new hobbyist but a refugium is a good thing to do for anyone and any level of experience, Ive never seen anything bad about them
. also my parameters are perfect.
oh, and its spelled c u l p r i t, duh
Aztec has a lot to offer. Sometimes he comes across a little abrasive, but he is very helpful. He is saying that your fuge will consume the the things that you want it to, but will hide the issue that caused it at the same time. Phosphates for instance. Your macroalgae will use them up and leave you with a false sense of security rather than getting a high phos reading and correcting the cause.
Ooh, I see that I have a PM...be back soon.
Nate, you have PM.
 
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