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Low KH issue


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  • SRC Member

Hi brothers,

Need some advices on my low KH issue.

I have just tested my parameters today:

KH = 6.1, pH = 8, mg = 1300, ca = 400

I have been doing manual dosing using Brightwell Alkalin 8.3 either once or twice per week but I can never get my KH to 8. I am not keeping SPS, just softies and LPS.

1. Should I worry about KH 6.1?

2. How can I raise the KH? I heard of baking soda too but not sure how much to add.

Thanks!

Regards,
Jeff

Aquarium: 48" x 18" x 24" tank with 24" x 15" x 15" sump (approx. 150 gallons)
Equipment: Maxspect Razor 320W, Vortech MP40, Vertex Omega 180i, Eheim 1262 return pump, Hailea HS 66A, Bacteria King
Fish and coral food: Henry's Reefgourmet pellets, Preis coral energizer, Kent Marine PhytoPlex, Brightwell Reef Snow, Two-Little Fishies Marine Snow
Dosage: Triton Elements

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Try two little fishes c balance. Go with recommended dosage and then measured to maintain dosage required

2x1.5x1.5 tank

Lighting: AI hydra 52HD

Skimmer: Deltec SC 1455

Reactor: Minimax; rowaphos

Skimz  ; NP biopellets

Wave Maker: MP 40 WQD

Return pump: Eheim 1262

Chiller: Arctica 1/10 hp

 

A righteous man cares for the needs of his animal, but the kindest acts of the wicked are cruel -- Proverbs 12:10

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The difference between baking soda & those commercial 2 parts, baking soda u must use at least food grade or better. Using baking soda is cheaper compared to getting a commercial 2 parts to increase & maintain KH but, dosing will be more compared to commercial products because we are using hands or pumps to get baking soda to dissolve in DI water which cannot be compared to industrial strenghts stirrers that can get more to dissolve & as a result, more concentrate to the point of saturation, dosage lesser. And, u should use an additive to raise your KH, this one u are using now, only increases your pH, not KH. U can try those powder forms which are cheaper compared to liquid & once u get your preferred KH, maintain using liquid form for KH or continue the powder form. And why i say powder form cheaper is because every cents u paid, is for the powders that work & not for water that comes in liquid forms.

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  • SRC Member

I Run A CR..Stable Kh..But Before That..I Used To Dose Seacham Reef Builder With good Results.

300Gallons of Pure Goodness! >Dimensions 6x2x2 (Foot)

1: Maxspect 160 Watt qty-2

2: Vortech MP 40 Wes

3:Jaebao WP40 qty-2

3: Skimz Becket Skimmer/ Ehiem 1260

4: Dymax XC 900 Calcium Reactor

5: American Pinpoint PH Controller

6: Iwaki MD 55 And MD 70 (Return)

7: Hydra Aquatics FR45 Reactor

8:Hailea 10HP Chiller

R2R forum->>>http://www.reef2reef.com/forums/photography-forum/154896-ashwins-reefing-photography.html

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  • SRC Member

Hi brothers,

Need some advices on my low KH issue. 6.1 Is To low..Try Boosting To 7-8-9..LPS Are Forgiving until 6-13..SPS 7-8..

I have just tested my parameters today:

KH = 6.1, pH = 8, mg = 1300, ca = 400

I have been doing manual dosing using Brightwell Alkalin 8.3 either once or twice per week but I can never get my KH to 8. I am not keeping SPS, just softies and LPS.

1. Should I worry about KH 6.1?

2. How can I raise the KH? I heard of baking soda too but not sure how much to add.

Thanks!

300Gallons of Pure Goodness! >Dimensions 6x2x2 (Foot)

1: Maxspect 160 Watt qty-2

2: Vortech MP 40 Wes

3:Jaebao WP40 qty-2

3: Skimz Becket Skimmer/ Ehiem 1260

4: Dymax XC 900 Calcium Reactor

5: American Pinpoint PH Controller

6: Iwaki MD 55 And MD 70 (Return)

7: Hydra Aquatics FR45 Reactor

8:Hailea 10HP Chiller

R2R forum->>>http://www.reef2reef.com/forums/photography-forum/154896-ashwins-reefing-photography.html

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  • SRC Member

And, u should use an additive to raise your KH, this one u are using now, only increases your pH, not KH. U can try those powder forms which are cheaper compared to liquid & once u get your preferred KH, maintain using liquid form for KH or continue the powder form. And why i say powder form cheaper is because every cents u paid, is for the powders that work & not for water that comes in liquid forms.

+1 on this.

You can try dosing kalkwasser, it helps to raise your KH and CAL. Cheap and effective method, but take note that it raises your pH as well.

Sometimes the good guys gotta do bad things to make the bad guys pay. - Harvey Specter

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Thanks all for the advices. What about putting coral chips in refugium. Does it also help?

Regards,
Jeff

Aquarium: 48" x 18" x 24" tank with 24" x 15" x 15" sump (approx. 150 gallons)
Equipment: Maxspect Razor 320W, Vortech MP40, Vertex Omega 180i, Eheim 1262 return pump, Hailea HS 66A, Bacteria King
Fish and coral food: Henry's Reefgourmet pellets, Preis coral energizer, Kent Marine PhytoPlex, Brightwell Reef Snow, Two-Little Fishies Marine Snow
Dosage: Triton Elements

IMG_0562small.jpg

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Thanks all for the advices. What about putting coral chips in refugium. Does it also help?

Using coral chips is an old school method and I don't think it is as efficient as dosing.

Besides, it also traps dirt leading to increase in nitrates.

Sometimes the good guys gotta do bad things to make the bad guys pay. - Harvey Specter

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Dose KH to raise it to the require parameter of around 8 - 10 dkh.

But remember to dose slowly. Not more then 0.5 dkh per day.

6.5 * 2 * 2 + 3.75 * 1.5 *1.5,(Decomn on 14/9/08)
4*2*2 + 2.5*1.25*1.25 (Decomn on 1/8/09)
5*2*2 (Fully LED light system, 140 3 watt SSC leds with 60 degree lens)(Decomm)
2.5*2*2(Fully LED Light System,96 3 watt SSC leds with 60 degree lens)(Decomm)

5*2.5*2(LED only)

Eheim return 1 * pump

1 HP Daikin compressor with cooling coil
2 Jebao OW40, 1 ecotech MP40,
1X6085 Tunze wm,

1 CURVE 7 Skimmer

  1 DIY 80 led control by Bluefish mini 

1 radion XR30W G2, 2 Radion XR15G3

Sump area lite by 5 ft T5 , 6 * SSC 3 watt red LED for refugium

1 Full spectrum E27 led light

1 CR control by bubble count

Start No Water Change since 1st Dec 2016

Add new 2.5x2x 1.5 ft 

 nLekOfpYts.jpg
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I am dosing KH using seachem reef carbonate, liquid form. I love seachem products as i have been using since running with freshwater planted tanks and have been successful with their products. But just like what reeffish has said, we are also paying for the liquid of these products.

Tank: 3.5ft x 2ft x 1.5ft, 12mm

Sump: 3ft

Skimmer: Bubble Magus Curve 7

Lightings: Maxspect 15000k

Return Pump: Eheim 1252

Wavemaker: Jebao WP25, Jebao RW-8

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