Selection table – ProfiClear Classic
Rules of thumb
How to calculate the right UVC power for your pond
Ponds
without fish stock:
1 W
UVC power per m
3
pond volume
Ponds
with fish stock:
2 W
UVC power per m
3
pond volume
Ponds
with koi stock
:
4 W
UVC power per m
3
pond volume
Note: To keep the bacterial load low in the koi pond, the Bitron Gravity should be operated with
a max. flow rate of 12.5 m³/h. In this regard recirculation of 55% of the pond volume/h should
be the objective. These recommendations are already considered in the table above.
Biological performance of the Hel-X
Bio medium in the Moving Bed Module:
50 l of Hel-X decomposes approx 300g of fish food per day. If
necessary, the fill level already contained can be extended from
50 l auf 100 l (600 g fish food) per Moving Bed Module with
an additional aeration.
Up to 3 Moving Bed Modules per row
can be inserted in succession.
Among other factors, biological
performance depends on temperature, food quality and the
degree to which the Hel-X is settled with microorganisms.
Natural ponds & swim ponds
(without fish stock)
40 m³ 60 m³ 80 m³ 100 m³ 120 m³ 160 m³ 200 m³
Coarse debris extractor
EA
1
1
1
1
2*
2*
2*
Filter foammodule
EA
1
1
2
3
3
4
6
Phosphate binder module
EA
-
1
1
1
1
2
2
Pump chamber
EA
1
1
1
1
1
1
1
Bitron 72 W
EA
1
1
–
–
2
–
–
Bitron 110 W
EA
–
–
1
–
–
2
–
Bitron Eco 120 W
EA
–
–
–
1
–
–
2
Optional: Bitron Gravity
EA
1
1
2
2
2
2
2
Pump capacity /h = pond size / x
EA
8
8
8
8
8
8
8
* Double-row configuration (The filter systemmust be operated in two filter rows that are separate from each other) see illustration below.
This table considers the usual flow losses within the filter system.
With fish stock
(up to 1 kg/1000 l)
20 m³ 30 m³ 40 m³ 50 m³ 60 m³ 80 m³ 100 m³
Coarse debris extractor
EA
1
1
1
1
2*
2*
2*
Filter foammodule
EA
1
1
2
3
3
4
6
Phosphate binder module
EA
-
1
1
1
1
2
2
Pump chamber
EA
1
1
1
1
1
1
1
Bitron 72 W
EA
1
1
–
–
2
–
–
Bitron 110 W
EA
–
–
1
–
–
2
–
Bitron Eco 120 W
EA
–
–
–
1
–
–
2
Optional: Bitron Gravity
EA
1
1
2
2
2
3
4
Pump capacity /h = pond size / x
EA
4
4
4
4
4
4
4
* Double-row configuration (The filter systemmust be operated in two filter rows that are separate from each other) see illustration below.
This table considers the usual flow losses within the filter system.
Double-row configuration with ProfiClear as the example
The filter systemmust be operated in two filter rows
that are separate from each other.
Highwater
level
Setup – pump fed system
Setup – gravity fed system
Highwater
level
194
OASE Fountain Technology / Lake Management – Catalogue
Water Quality
Module filters
