Eco-system (aka Swamp!) living in my pool...

[Watermom]

Log out so you can see the rest of the forum. Find pretty much any post written by PoolDoc or me and click on the test kit link from there.

[PoolDoc]

Cleaning up a swamp is takes a lot of time and work, no matter how you do it. Either dichlor (50# bucket from Sams Club . . . ONLY / all other big box stores sell 'diluted' dichlor) or bleach (aka 'liquid chlorine') will work fine. Do NOT use calcium hypochlorite (MUST read chemical labels!!) -- it dissolves slowly and will sit on the bottom and bleach your liner!

If you use bleach, PLAIN 8.25% Walmart bleach may be your best option. Each gallon will add about 5 ppm of chlorine to your pool. In your current situation, adding 2 gallons every evening will get you on the right path. Also but a cheap OTO/phenol red test kit (yellow/red drops) and use it. Skip bleach doses if the chlorine level in the EVENING is in the dark yellow range.

Getting extra cartridges will make the work easier and faster and more pleasant. You'll also be much less likely to destroy your cartridge. Looking at your filter,

CLEARWATER II Cartridge. FILTER INSTRUCTIONS - Waterway Plastics

it appears that this

Unicel C-8409 Replacement Filter Cartridge for Waterway Clearwater II 100

is the correct cartridge.

If you can get 1 - 2 cartridges, and have one cleaning all the time;

Cleaning-your-Cartridge-Filter-wiithout-Damaging-It!

it will make the work much easier. Make sure to compare dimensions on YOUR cartridge, with the one at Amazon, to verify that it's the right one. If you order elsewhere, make SURE to get a cartridge MADE BY Unicel or Filbur (not "fits" or "replaces"). All of the Asian made cartridges we've encountered (incl the very common Pleatco, as well as the OEM Intex cartridges) are very inferior in quality, and do not perform well.

As Watermom told you, you'll need the K2006, once your water begins to look like pool water. Meanwhile, the cheap local kit I mentioned above will meet your needs.

Watch out for pool store advice, and do NOT add:
+ algaecides;
+ phosphate removers;
+ stabilizer (if you by dichlor -- if you use bleach it's OK)
+ calcium
+ clarifiers or flocculants.

Do physically remove as much 'goop' as you can. Do run your filter 24/7. Do clean your cartridge once filter pressure goes up 5 psi over clean pressure.

Good luck!

[PoolDoc]

Oh, yeah. Membership upgraded.

[The Boyd Family]

Thank you SO SO SO much for all of the advise from WaterMom and PoolDoc!!! We have been cleaning algae and various water insects out of our pool for 5 days now and are getting to where our pool almost looks like a pool! Unfortunately we did use powder shock from the pool store along with Pool First Aid by Natural Chemistry thanks to the people at the local pool stores which actually did help to get it a little clearer, but I do not know what harm it can cause now that I have had more advice on here. We have been running our filter for what seems like days with very little breaks and it is getting clearer and there is less algae due to our using the net with the leaf bag attachment. So all we will really need is bleach (8.25% plain), to get rid of this algae? I am excited about the BBB method but have just began reading about it and am trying to convince my husband to get us a SWCG so we wont have to lug as many bleach jugs around. I am excited to not use all of the crap my local pool stores keep suggesting that we put in.

[Watermom]

am trying to convince my husband to get us a SWCG so we wont have to lug as many bleach jugs around.

SWCGs definitely make pool maintenance convenient but........... you can't use one to clean up a swamp. (Or it will greatly decrease your cell life.) You would still have to supplement with hand dosing of chlorine while you have a green pool.

Good luck!

[The Boyd Family]

Getting extra cartridges will make the work easier and faster and more pleasant. You'll also be much less likely to destroy your cartridge. Looking at your filter,

CLEARWATER II Cartridge. FILTER INSTRUCTIONS - Waterway Plastics

it appears that this

Unicel C-8409 Replacement Filter Cartridge for Waterway Clearwater II 100

is the correct cartridge.

If you can get 1 - 2 cartridges, and have one cleaning all the time;

Cleaning-your-Cartridge-Filter-wiithout-Damaging-It!

it will make the work much easier. Make sure to compare dimensions on YOUR cartridge, with the one at Amazon, to verify that it's the right one. If you order elsewhere, make SURE to get a cartridge MADE BY Unicel or Filbur (not "fits" or "replaces"). All of the Asian made cartridges we've encountered (incl the very common Pleatco, as well as the OEM Intex cartridges) are very inferior in quality, and do not perform well.

As Watermom told you, you'll need the K2006, once your water begins to look like pool water. Meanwhile, the cheap local kit I mentioned above will meet your needs.

Watch out for pool store advice, and do NOT add:
+ algaecides;
+ phosphate removers;
+ stabilizer (if you by dichlor -- if you use bleach it's OK)
+ calcium
+ clarifiers or flocculants.

Do physically remove as much 'goop' as you can. Do run your filter 24/7. Do clean your cartridge once filter pressure goes up 5 psi over clean pressure.

Good luck!

PoolDoc, I ordered the filter that you linked to above and it arrived today from AMAZON and the box says it is a 90sqft filter. We currently have a 100sq foot filter installed. Are you sure that this is going to be okay in my unit?

[PoolDoc]

Can you post the Amazon link to the cartridge you received? You should be able to find in the 'last 30 days' orders section of your Amazon account.

Here's the 2013 Unicel cartridge replacement guide: http://www.unicelfilters.com/pdf/replacement_guide.pdf

It does list the C-8409 cartridge as the correct one, but it also shows that cartridge as a 100sft cartridge, so I'm not sure what is going on.

Here's what I'd do:
1. Compare your current cartridge with the new one. Dimensions and end forms should be identical.
2. Count the pleats on your old and new cartridges. If they are the same number, go for it. If your old cartridge has 10% more pleats than the new one, something is going on. Call Unicel and ask => 818-678-0400

Please let me know what you find, or if you have any problems getting answer from Unicel. I can call them if they won't help you directly.