having a hard time keeping my nitrates and phos. down to zero. my most recent param.: alk. 6.1 / ph. 8.3 / phos. 1.0 / calc. 440 / nitrate 10 / sal. 1.025 / mag. 1200 / temp. 77.8 - 78.3 is normal. i have acros., montis., accans., favias , and mushrooms. 10 sexy shrimp, 5 scunk cleaners and 4...