Learning an awful lot here from you all, Thank You! Until recently I did not know what a check valve or schedule 40 was. This is a starter pond, would love to go “in ground“ one day, big enough to keep koi. Hoping to make mistakes and learn the basics. I have linked a few things here along the way on the off chance someone who is even newer to this than me might be helped by this thread in the future... Either from my success, or as a cautionary tale.
There are three Rubbermaid stock tanks(2x100 gallon 1x300) on a pea gravel base to keep it from settling too much, gets wet here. The plan is a bog on top, few goldfish in the middle tank, and more in the bottom 300.
The main (300 gallon) tank drains via a 2” mpt lifegard strainer, through the 2” fpt bulkhead, knife valve, and down a gradual slope of a five foot section of 2” pipe.
Held tight on that end by a 2” Fernco coupling to a slip fpt adapter, finally to the Periha 25000 pump which is located on ground level just behind the bog tank. The water pumps up through a fpt to slip adapter piped through a Fernco coupling, 20” more of pipe to a full swing check valve and, a 90 dwv nibco foam fitting(hope it holds the pressure) to the mpt to slip adapter.
now for the uglier part. mpt to slip adapter, 2” fpt bulkhead, T fitting down via another 90 fitting into the bog manifold (evenly spaced slits on bottom, with some more on top, because I lack self control) . The T also splits straight across and than up via a couple 90’s and a 2” ball valve. To connect to the waterfall, a 2” spig to 1 1/4” fpt and a 1 1/4” nipple to the 1 1/4” input on the Acrylic waterfall from ebay. So this will hopefully allow sufficient dwell time in the bog, and 1000-1200gph to the waterfall. I tried the Head calc wizard, 10 ft of total head? :shrug:
There are two slip bulkheads for the bog returns on each tank. Those bulkheads connect on the output side to 12” lengths of 2” sched 40 pipe. I painted them black with flat black camouflage krylon fusion. The plan is to get creative with bamboo in the future To improve aesthetics.
On the top tank on the intake side of the slip bulkheads are 90 degree dwv fittings attached to allow the water level to be a little higher than the bulkheads. The bottom tank will have 2” slip strainers on the inside of the bulkheads for the safety of the occupants.
Going to put about 12” of pea gravel in the top tank, over the manifold, followed by Biocenosis baskets and backfill around with more pea gravel. Unfortunately we are too low on water at the moment to fill the tanks and (rinse the bog substrate, of the dust particles). Will get another water delivery soon. (water, water, everywhere, nor any a drop to drink). Will post here again after that.
The bog tank also has a drain with a decent 3/4” mpt to 3/4” mht hose Bibb to drain the bog a bit if necessary. A 1.25” to 3/4” bushing worked in the oem Rubbermaid stock tank drain, but this is dicey as the stock tank drain threads are not technically fpt (so I’ve read). the bushing and bibb have passed the leak test so far, fingers crossed.
I have a UV and 1.5” leaf basket I may add in time. I wanted to keep it simple(r) At the outset.
There are three Rubbermaid stock tanks(2x100 gallon 1x300) on a pea gravel base to keep it from settling too much, gets wet here. The plan is a bog on top, few goldfish in the middle tank, and more in the bottom 300.
The main (300 gallon) tank drains via a 2” mpt lifegard strainer, through the 2” fpt bulkhead, knife valve, and down a gradual slope of a five foot section of 2” pipe.
Held tight on that end by a 2” Fernco coupling to a slip fpt adapter, finally to the Periha 25000 pump which is located on ground level just behind the bog tank. The water pumps up through a fpt to slip adapter piped through a Fernco coupling, 20” more of pipe to a full swing check valve and, a 90 dwv nibco foam fitting(hope it holds the pressure) to the mpt to slip adapter.
now for the uglier part. mpt to slip adapter, 2” fpt bulkhead, T fitting down via another 90 fitting into the bog manifold (evenly spaced slits on bottom, with some more on top, because I lack self control) . The T also splits straight across and than up via a couple 90’s and a 2” ball valve. To connect to the waterfall, a 2” spig to 1 1/4” fpt and a 1 1/4” nipple to the 1 1/4” input on the Acrylic waterfall from ebay. So this will hopefully allow sufficient dwell time in the bog, and 1000-1200gph to the waterfall. I tried the Head calc wizard, 10 ft of total head? :shrug:
There are two slip bulkheads for the bog returns on each tank. Those bulkheads connect on the output side to 12” lengths of 2” sched 40 pipe. I painted them black with flat black camouflage krylon fusion. The plan is to get creative with bamboo in the future To improve aesthetics.
On the top tank on the intake side of the slip bulkheads are 90 degree dwv fittings attached to allow the water level to be a little higher than the bulkheads. The bottom tank will have 2” slip strainers on the inside of the bulkheads for the safety of the occupants.
Going to put about 12” of pea gravel in the top tank, over the manifold, followed by Biocenosis baskets and backfill around with more pea gravel. Unfortunately we are too low on water at the moment to fill the tanks and (rinse the bog substrate, of the dust particles). Will get another water delivery soon. (water, water, everywhere, nor any a drop to drink). Will post here again after that.
I have a UV and 1.5” leaf basket I may add in time. I wanted to keep it simple(r) At the outset.
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