Aaah to much nutrients that could be my problem when I fertilize my plants I sometimes add abit to much since its only a tiny 5 gallon i've gotta measure like 1ml and sometimes get 2 or even 3 of the stuff.
You need to get out of this mindset. Having the excess fertilisers around is not causing your algae. If this were true, then planted tanks simply wouldn`t work, especially those that use methods such as Estimative Index or PPS Pro. Taking a look at the recent results of the IAPLC and AGA aquascaping competitions, and how these tanks are dosed, there is overwhelming evidence that having excess nutrients in the water column is not causing algae.
Going back to your tank, you have added light to water. Light is the single most important driver of green life in aquaria. The bigger the light, the more fuel required in the way of ferts are needed in the tank. Obviously, the light levels are above the lower threshhold values to trigger life, so something is going to grow in your water. It is now up to you define what it is that is going to grow. The evidence shows that your plants are covered in algae, which equates to them being unhappy. The lack of plant health could well be what has triggered your algae problems in the first place. Unhealthy plants will leach ammonia across their cell walls, which is thought to be a possible ammonia trigger.
What you need to do is to decide whether you are going to invest more time in the planted side of this tank, which means providing more carbon and ferts to suit your light levels, plus more plant mass, or reduce either the photoperiod and/or the intensity of the light to reduce fert demands from your plants.
It also appears that you could be getting BGA in your substrate. This is quite common in sand, and I have found that it tends to originate in the substrate where day light is hitting it, often at the front. One simple solution is to run some balck tape across the front of the tank to block off light to the substrate. Another trigger for BGA is lower nitrate levels, something that could also be affecting your plant health too. I suspect that what you are dosing is just trace elements, and not any of the higher demand nutrients such as nitrogen, phosphorus and potassium. A carbon deficiency could also be a major problem in this tank too. Carbon comes second to light in how fast growth is driven in your tank and, hence, the demand for other nutrients by your plants.
Either way, something needs to change for your existing plants to thrive. A carbon supplement such as Flourish Excel could be of great help. If I were you, and had decided to just go along with just the current planting, I would look to manually remove as much algae as possible, change as much water as is practicable, give your tank a 100% black out for three or four days, followed by another huge water change and start to dose Flourish Excel straight away. The BGA could be down to a flow problem, possibly rectified by experimenting with its direction, ensuring that the affected areas are getting a good stream of water directed at them. If the algae is well established and persists, try another clean up, water change and black out three or four days after the previous black out.
Once you understand the needs of your plants, and how they are driven by light and carbon, running a planted tank is too easy. It will be your plants defining your tank and how you fertilise it, not algae.
Dave.
im going to try the black out, will this be stressfull at all for the fish? also, some plants have brown bits on them (you can see this in the 4th picture, i cliped the plants leaf of and the stem died!! is that normal? i dont get it 
